title: Atrial septal defect in apical hypertrophic cardiomyopathy associated with coronary spasm.
mesh_terms: D002121:Calcium Channel Blockers / Q000627:therapeutic use; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications* / Q000000981:diagnostic imaging; D003329:Coronary Vasospasm / Q000150:complications* / Q000517:prevention & control; D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D002121:Calcium Channel Blockers